tree 68fa6ae11b646103cc5a115400dc753a04ef2c43
parent 7686f132653fa3d52d45c3f021215f714094f1ca
author Mark Haverkamp <markh@osdl.org> 1137000509 -0800
committer James Bottomley <jejb@mulgrave.(none)> 1137088501 -0600

[SCSI] aacraid: 17 element sg performance update

Received From Mark Salyzyn.

The Jaguar and Corsair class of adapters (2410, 2810, 2610, 21610, CERC)
perform better (about 10% better read performance, write performance
neutral) with current Firmware if the OS limits the number of scatter
gather elements to 17 per request.

Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>